- Companies
- Plumbers and heating engineers
- London
- Pillarstone Maintenance Limited
Pillarstone Maintenance Limited
- Company number
- 17097624
- Incorporated
- 17 Mar 2026
- Registered office
- 26 Chelsea Vista, Imperial Wharf, London, SW6 2SD
- Nature of business
- Plumbing, heat and air-conditioning installation; Painting; Other building completion and finishing; Combined facilities support activities
Pillarstone Maintenance Limited is a newly incorporated private limited company registered in London, company number 17097624, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 17 December 2027, and its first CT600 is due at HMRC on 16 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Pillarstone Maintenance Limited is registered
The registered office is in London (SW6), in the Hammersmith and Fulham local authority area, London. Show SW6 2SD on a map.
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What happens if Pillarstone Maintenance Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 17 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Dec 2027 to 17 Jan 2028 | £150 |
| 1 to 3 months late | 18 Jan 2028 to 17 Mar 2028 | £375 |
| 3 to 6 months late | 18 Mar 2028 to 17 Jun 2028 | £750 |
| More than 6 months late | From 18 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 17097624
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2026
- Registered office
- 26 Chelsea Vista, Imperial Wharf, London, SW6 2SD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390)
Combined facilities support activities (SIC 81100) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Pillarstone Maintenace Limited (until 24 Mar 2026)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Pimms Plumbing and Heating Ltd2023
- Pinnacle Pipeline Solutions Ltd2025
- Pinnacle Plumbing & Heating Solutions Ltd2007
- Piotr Plumbing & Heating Limited2015
- Pipe 'N' Hot Solutions Ltd2025
- Pipe Group Solutions Ltd2021
- Pipe IT Right Ltd2022
- Pipecouk Ltd2025
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Pillarstone Maintenance Limited's accounts due?
Pillarstone Maintenance Limited's next accounts are due at Companies House by 17 December 2027 (in 431 days), covering the period to 31 March 2027.
When is Pillarstone Maintenance Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 March 2027, due by 16 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Pillarstone Maintenance Limited still trading?
Pillarstone Maintenance Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Pillarstone Maintenance Limited do?
Pillarstone Maintenance Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Painting (SIC 43341); Other building completion and finishing (SIC 43390); Combined facilities support activities (SIC 81100).
How old is Pillarstone Maintenance Limited?
Pillarstone Maintenance Limited was incorporated on 17 March 2026, less than a year ago.
What is the penalty if Pillarstone Maintenance Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Pillarstone Maintenance Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.